67740160

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 80

約数和(自身を含む): 166167936

約数和(自身を除く): 98427776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 563, 640, 752, 940, 1126, 1280, 1504, 1880, 2252, 2560, 2815, 3008, 3760, 4504, 5630, 6016, 7520, 9008, 11260, 12032, 15040, 18016, 22520, 24064, 26461, 30080, 36032, 45040, 52922, 60160, 72064, 90080, 105844, 120320, 132305, 144128, 180160, 211688, 264610, 288256, 360320, 423376, 529220, 720640, 846752, 1058440, 1441280, 1693504, 2116880, 3387008, 4233760, 6774016, 8467520, 13548032, 16935040, 33870080, 67740160]

約数ペア:

[(1, 67740160), (2, 33870080), (4, 16935040), (5, 13548032), (8, 8467520), (10, 6774016), (16, 4233760), (20, 3387008), (32, 2116880), (40, 1693504), (47, 1441280), (64, 1058440), (80, 846752), (94, 720640), (128, 529220), (160, 423376), (188, 360320), (235, 288256), (256, 264610), (320, 211688), (376, 180160), (470, 144128), (512, 132305), (563, 120320), (640, 105844), (752, 90080), (940, 72064), (1126, 60160), (1280, 52922), (1504, 45040), (1880, 36032), (2252, 30080), (2560, 26461), (2815, 24064), (3008, 22520), (3760, 18016), (4504, 15040), (5630, 12032), (6016, 11260), (7520, 9008)]